| #ifndef _LINUX_FCNTL_H |
| #define _LINUX_FCNTL_H |
| |
| #include <uapi/linux/fcntl.h> |
| |
| |
| #ifndef force_o_largefile |
| #define force_o_largefile() (BITS_PER_LONG != 32) |
| #endif |
| |
| #if BITS_PER_LONG == 32 |
| #define IS_GETLK32(cmd) ((cmd) == F_GETLK) |
| #define IS_SETLK32(cmd) ((cmd) == F_SETLK) |
| #define IS_SETLKW32(cmd) ((cmd) == F_SETLKW) |
| #define IS_GETLK64(cmd) ((cmd) == F_GETLK64) |
| #define IS_SETLK64(cmd) ((cmd) == F_SETLK64) |
| #define IS_SETLKW64(cmd) ((cmd) == F_SETLKW64) |
| #else |
| #define IS_GETLK32(cmd) (0) |
| #define IS_SETLK32(cmd) (0) |
| #define IS_SETLKW32(cmd) (0) |
| #define IS_GETLK64(cmd) ((cmd) == F_GETLK) |
| #define IS_SETLK64(cmd) ((cmd) == F_SETLK) |
| #define IS_SETLKW64(cmd) ((cmd) == F_SETLKW) |
| #endif /* BITS_PER_LONG == 32 */ |
| |
| #define IS_GETLK(cmd) (IS_GETLK32(cmd) || IS_GETLK64(cmd)) |
| #define IS_SETLK(cmd) (IS_SETLK32(cmd) || IS_SETLK64(cmd)) |
| #define IS_SETLKW(cmd) (IS_SETLKW32(cmd) || IS_SETLKW64(cmd)) |
| |
| #endif |
